Pair of spectacles



FIG. 1 is a front elevational view of a pair of spectacles embodying my new design;

FIG. 2 is an elevational view of one side of the pair of spectacles, the opposite side being of substantially the same appearance; and

FIG. 3 is a top plan view of the spectacles. 

The ornamental design for a pair of spectacles, as shown and described. 